Trace number 2682409

Some explanations

A solver is run under the control of another program named runsolver. runsolver is in charge of imposing the CPU time limit and the memory limit to the solver. It also monitors some information about the process. The trace of the execution of a solver is divided into four (or five) parts:
  1. SOLVER DATA
    This is the output of the solver (stdout and stderr).
    Note that some very long lines in this section may be truncated by your web browser ! In such a case, you may want to use the "Download as text" link to get the trace as a text file.

    When the --timestamp option is passed to the runsolver program, each line output by the solver is prepended with a timestamp which indicates at what time the line was output by the solver. Times are relative to the start of the program, given in seconds. The first timestamp (if present) is estimated CPU time. The last timestamp is wall clock time.

    As some 'v lines' may be very long (sometimes several megabytes), the 'v line' output by your solver may be split on several lines to help limit the size of the trace recorded in the database. In any case, the exact output of your solver is preserved in a trace file.
  2. VERIFIER DATA
    The output of the solver is piped to a verifier program which will search a value line "v " and, if found, will check that the given interpretation satisfies all constraints.
  3. CONVERSION SCRIPT DATA (Optionnal)
    When a conversion script is used, this section shows the messages that were output by the conversion script.
  4. WATCHER DATA
    This is the informations gathered by the runsolver program. It first prints the different limits. There's a first limit on CPU time set to X seconds (see the parameters in the trace). After this time has ellapsed, runsolver sends a SIGTERM and 2 seconds later a SIGKILL to the solver. For safety, there's also another limit set to X+30 seconds which will send a SIGXPU to the solver. The last limit is on the virtual memory used by the process (see the parameters in the trace).
    Every ten seconds, the runsolver process fetches the content of /proc/loadavg, /proc/pid/stat and /proc/pid/statm (see man proc) and prints it as raw data. This is only recorded in case we need to investigate the behaviour of a solver. The memory used by the solver (vsize) is also given every ten seconds.
    When the solver exits, runsolver prints some informations such as status and time. CPU usage is the ratio CPU Time/Real Time.
  5. LAUNCHER DATA
    These informations are related to the script which will launch the solver. The most important informations are the command line given to the solver, the md5sum of the different files and the dump of the /proc/cpuinfo and /proc/meminfo which provides some useful information on the computer.

Solver answer on this benchmark

Solver NameAnswerobjective functionCPU timeWall clock time
PB/CT 0.1 fixed? (TO) 1800.2 1800.64

General information on the benchmark

Namenormalized-PB06/OPT-SMALLINT/submitted-PB06/
manquiho/golomb-rulers/normalized-OGR_16.opb
MD5SUM69b04711942c7a7cbb28264339dbffe2
Bench CategoryOPT-SMALLINT (optimisation, small integers)
Best result obtained on this benchmarkSAT
Best value of the objective obtained on this benchmark235
Best CPU time to get the best result obtained on this benchmark1800.38
Has Objective FunctionYES
SatisfiableYES
(Un)Satisfiability was provedYES
Best value of the objective function 223
Optimality of the best value was proved NO
Number of variables5584
Total number of constraints10895
Number of constraints which are clauses0
Number of constraints which are cardinality constraints (but not clauses)0
Number of constraints which are nor clauses,nor cardinality constraints10895
Minimum length of a constraint18
Maximum length of a constraint37
Number of terms in the objective function 9
Biggest coefficient in the objective function 256
Number of bits for the biggest coefficient in the objective function 9
Sum of the numbers in the objective function 511
Number of bits of the sum of numbers in the objective function 9
Biggest number in a constraint 512
Number of bits of the biggest number in a constraint 10
Biggest sum of numbers in a constraint 2555
Number of bits of the biggest sum of numbers12
Number of products (including duplicates)0
Sum of products size (including duplicates)0
Number of different products0
Sum of products size0

Solver Data 

0.00/0.00	c PB/CT 0.1.1 http://www.residual.se/pbct
0.00/0.00	c Based on OpenSMT/CT 20091015
1.00/1.09	c constraints 10895/0 clauses 0/0 units 0
1.00/1.09	c vars 5584
1.00/1.09	c objective 9 + 0
1800.05/1800.50	s UNKNOWN

Verifier Data 

ERROR: no interpretation found !

Watcher Data 

runsolver version 3.2.9 (svn:492) (c) roussel@cril.univ-artois.fr

command line: BIN/runsolver --timestamp -w /tmp/evaluation-result-2682409-1277490209/watcher-2682409-1277490209 -o /tmp/evaluation-result-2682409-1277490209/solver-2682409-1277490209 -C 1800 -W 2000 -M 1800 HOME/pbct --model HOME/instance-2682409-1277490209.opb 

Enforcing CPUTime limit (soft limit, will send SIGTERM then SIGKILL): 1800 seconds
Enforcing CPUTime limit (hard limit, will send SIGXCPU): 1830 seconds
Enforcing wall clock limit (soft limit, will send SIGTERM then SIGKILL): 2000 seconds
Enforcing VSIZE limit (soft limit, will send SIGTERM then SIGKILL): 1843200 KiB
Enforcing VSIZE limit (hard limit, stack expansion will fail with SIGSEGV, brk() and mmap() will return ENOMEM): 1894400 KiB
Current StackSize limit: 10240 KiB


[startup+0 s]
/proc/loadavg: 0.85 0.97 0.97 3/106 28676
/proc/meminfo: memFree=1796988/2059040 swapFree=4140380/4192956
[pid=28676] ppid=28674 vsize=2268 CPUtime=0
/proc/28676/stat : 28676 (pbct) R 28674 28676 28651 0 -1 4202496 293 0 0 0 0 0 0 0 22 0 1 0 90313279 2322432 213 1992294400 134512640 136421960 4288500560 18446744073709551615 135811817 0 0 4096 0 0 0 0 17 1 0 0 0
/proc/28676/statm: 567 213 145 467 0 98 0

[startup+0.052721 s]
/proc/loadavg: 0.85 0.97 0.97 3/106 28676
/proc/meminfo: memFree=1796988/2059040 swapFree=4140380/4192956
[pid=28676] ppid=28674 vsize=3588 CPUtime=0.05
/proc/28676/stat : 28676 (pbct) R 28674 28676 28651 0 -1 4202496 624 0 0 0 5 0 0 0 22 0 1 0 90313279 3674112 544 1992294400 134512640 136421960 4288500560 18446744073709551615 135809569 0 0 4096 0 0 0 0 17 1 0 0 0
/proc/28676/statm: 897 545 145 467 0 428 0
Current children cumulated CPU time (s) 0.05
Current children cumulated vsize (KiB) 3588

[startup+0.101724 s]
/proc/loadavg: 0.85 0.97 0.97 3/106 28676
/proc/meminfo: memFree=1796988/2059040 swapFree=4140380/4192956
[pid=28676] ppid=28674 vsize=5040 CPUtime=0.09
/proc/28676/stat : 28676 (pbct) R 28674 28676 28651 0 -1 4202496 995 0 0 0 9 0 0 0 22 0 1 0 90313279 5160960 915 1992294400 134512640 136421960 4288500560 18446744073709551615 135158937 0 0 4096 0 0 0 0 17 1 0 0 0
/proc/28676/statm: 1260 915 145 467 0 791 0
Current children cumulated CPU time (s) 0.09
Current children cumulated vsize (KiB) 5040

[startup+0.300742 s]
/proc/loadavg: 0.85 0.97 0.97 3/106 28676
/proc/meminfo: memFree=1796988/2059040 swapFree=4140380/4192956
[pid=28676] ppid=28674 vsize=11112 CPUtime=0.29
/proc/28676/stat : 28676 (pbct) R 28674 28676 28651 0 -1 4202496 2502 0 0 0 28 1 0 0 22 0 1 0 90313279 11378688 2422 1992294400 134512640 136421960 4288500560 18446744073709551615 135811817 0 0 4096 0 0 0 0 17 1 0 0 0
/proc/28676/statm: 2778 2422 145 467 0 2309 0
Current children cumulated CPU time (s) 0.29
Current children cumulated vsize (KiB) 11112

[startup+0.701778 s]
/proc/loadavg: 0.85 0.97 0.97 3/106 28676
/proc/meminfo: memFree=1796988/2059040 swapFree=4140380/4192956
[pid=28676] ppid=28674 vsize=23388 CPUtime=0.69
/proc/28676/stat : 28676 (pbct) R 28674 28676 28651 0 -1 4202496 5551 0 0 0 67 2 0 0 24 0 1 0 90313279 23949312 5471 1992294400 134512640 136421960 4288500560 18446744073709551615 135811817 0 0 4096 0 0 0 0 17 1 0 0 0
/proc/28676/statm: 5847 5471 145 467 0 5378 0
Current children cumulated CPU time (s) 0.69
Current children cumulated vsize (KiB) 23388

[startup+1.50185 s]
/proc/loadavg: 0.85 0.97 0.97 2/107 28677
/proc/meminfo: memFree=1766848/2059040 swapFree=4140380/4192956
[pid=28676] ppid=28674 vsize=61032 CPUtime=1.49
/proc/28676/stat : 28676 (pbct) R 28674 28676 28651 0 -1 4202496 15235 0 0 0 143 6 0 0 25 0 1 0 90313279 62496768 14683 1992294400 134512640 136421960 4288500560 18446744073709551615 135811817 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/28676/statm: 15258 14684 193 467 0 14789 0
Current children cumulated CPU time (s) 1.49
Current children cumulated vsize (KiB) 61032

[startup+3.10199 s]
/proc/loadavg: 0.86 0.97 0.97 2/107 28677
/proc/meminfo: memFree=1701500/2059040 swapFree=4140380/4192956
[pid=28676] ppid=28674 vsize=159788 CPUtime=3.09
/proc/28676/stat : 28676 (pbct) R 28674 28676 28651 0 -1 4202496 41718 0 0 0 290 19 0 0 25 0 1 0 90313279 163622912 38948 1992294400 134512640 136421960 4288500560 18446744073709551615 135651409 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/28676/statm: 39947 38949 193 467 0 39478 0
Current children cumulated CPU time (s) 3.09
Current children cumulated vsize (KiB) 159788

[startup+6.30128 s]
/proc/loadavg: 0.86 0.97 0.97 2/107 28677
/proc/meminfo: memFree=1507440/2059040 swapFree=4140380/4192956
[pid=28676] ppid=28674 vsize=348292 CPUtime=6.29
/proc/28676/stat : 28676 (pbct) R 28674 28676 28651 0 -1 4202496 92955 0 0 0 586 43 0 0 25 0 1 0 90313279 356651008 86468 1992294400 134512640 136421960 4288500560 18446744073709551615 135811817 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/28676/statm: 87106 86469 193 467 0 86637 0
Current children cumulated CPU time (s) 6.29
Current children cumulated vsize (KiB) 348292

[startup+12.7008 s]
/proc/loadavg: 0.88 0.97 0.97 2/107 28677
/proc/meminfo: memFree=1109904/2059040 swapFree=4140380/4192956
[pid=28676] ppid=28674 vsize=767056 CPUtime=12.69
/proc/28676/stat : 28676 (pbct) R 28674 28676 28651 0 -1 4202496 205626 0 0 0 1173 96 0 0 25 0 1 0 90313279 785465344 181664 1992294400 134512640 136421960 4288500560 18446744073709551615 135809647 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/28676/statm: 191764 181665 193 467 0 191295 0
Current children cumulated CPU time (s) 12.69
Current children cumulated vsize (KiB) 767056

[startup+25.501 s]
/proc/loadavg: 0.90 0.97 0.97 2/107 28679
/proc/meminfo: memFree=501064/2059040 swapFree=4140380/4192956
[pid=28676] ppid=28674 vsize=1365472 CPUtime=25.48
/proc/28676/stat : 28676 (pbct) R 28674 28676 28651 0 -1 4202496 360125 0 0 0 2396 152 0 0 25 0 1 0 90313279 1398243328 323432 1992294400 134512640 136421960 4288500560 18446744073709551615 135025621 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/28676/statm: 341368 323432 213 467 0 340899 0
Current children cumulated CPU time (s) 25.48
Current children cumulated vsize (KiB) 1365472

[startup+51.1013 s]
/proc/loadavg: 0.93 0.97 0.97 2/107 28679
/proc/meminfo: memFree=501064/2059040 swapFree=4140380/4192956
[pid=28676] ppid=28674 vsize=1365472 CPUtime=51.08
/proc/28676/stat : 28676 (pbct) R 28674 28676 28651 0 -1 4202496 360125 0 0 0 4953 155 0 0 25 0 1 0 90313279 1398243328 323432 1992294400 134512640 136421960 4288500560 18446744073709551615 135020633 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/28676/statm: 341368 323432 213 467 0 340899 0
Current children cumulated CPU time (s) 51.08
Current children cumulated vsize (KiB) 1365472

[startup+102.309 s]
/proc/loadavg: 0.97 0.97 0.97 2/107 28681
/proc/meminfo: memFree=499204/2059040 swapFree=4140380/4192956
[pid=28676] ppid=28674 vsize=1366792 CPUtime=102.28
/proc/28676/stat : 28676 (pbct) R 28674 28676 28651 0 -1 4202496 360563 0 0 0 10067 161 0 0 25 0 1 0 90313279 1399595008 323870 1992294400 134512640 136421960 4288500560 18446744073709551615 135026224 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/28676/statm: 341698 323870 213 467 0 341229 0
Current children cumulated CPU time (s) 102.28
Current children cumulated vsize (KiB) 1366792

[startup+162.301 s]
/proc/loadavg: 0.99 0.97 0.97 2/107 28681
/proc/meminfo: memFree=498832/2059040 swapFree=4140380/4192956
[pid=28676] ppid=28674 vsize=1367188 CPUtime=162.25
/proc/28676/stat : 28676 (pbct) R 28674 28676 28651 0 -1 4202496 360672 0 0 0 16057 168 0 0 25 0 1 0 90313279 1400000512 323979 1992294400 134512640 136421960 4288500560 18446744073709551615 135686965 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/28676/statm: 341797 323979 214 467 0 341328 0
Current children cumulated CPU time (s) 162.25
Current children cumulated vsize (KiB) 1367188

[startup+222.301 s]
/proc/loadavg: 0.99 0.97 0.97 2/107 28683
/proc/meminfo: memFree=497344/2059040 swapFree=4140380/4192956
[pid=28676] ppid=28674 vsize=1368508 CPUtime=222.24
/proc/28676/stat : 28676 (pbct) R 28674 28676 28651 0 -1 4202496 361022 0 0 0 22048 176 0 0 25 0 1 0 90313279 1401352192 324329 1992294400 134512640 136421960 4288500560 18446744073709551615 134861902 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/28676/statm: 342127 324329 214 467 0 341658 0
Current children cumulated CPU time (s) 222.24
Current children cumulated vsize (KiB) 1368508

[startup+282.301 s]
/proc/loadavg: 0.99 0.97 0.97 2/107 28685
/proc/meminfo: memFree=496104/2059040 swapFree=4140380/4192956
[pid=28676] ppid=28674 vsize=1369696 CPUtime=282.22
/proc/28676/stat : 28676 (pbct) R 28674 28676 28651 0 -1 4202496 361314 0 0 0 28038 184 0 0 25 0 1 0 90313279 1402568704 324621 1992294400 134512640 136421960 4288500560 18446744073709551615 135006251 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/28676/statm: 342424 324621 214 467 0 341955 0
Current children cumulated CPU time (s) 282.22
Current children cumulated vsize (KiB) 1369696

[startup+342.301 s]
/proc/loadavg: 0.99 0.97 0.97 2/107 28687
/proc/meminfo: memFree=495236/2059040 swapFree=4140380/4192956
[pid=28676] ppid=28674 vsize=1370488 CPUtime=342.21
/proc/28676/stat : 28676 (pbct) R 28674 28676 28651 0 -1 4202496 361518 0 0 0 34030 191 0 0 25 0 1 0 90313279 1403379712 324825 1992294400 134512640 136421960 4288500560 18446744073709551615 135029947 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/28676/statm: 342622 324825 214 467 0 342153 0
Current children cumulated CPU time (s) 342.21
Current children cumulated vsize (KiB) 1370488

[startup+402.301 s]
/proc/loadavg: 0.99 0.97 0.97 2/107 28689
/proc/meminfo: memFree=494368/2059040 swapFree=4140380/4192956
[pid=28676] ppid=28674 vsize=1371412 CPUtime=402.19
/proc/28676/stat : 28676 (pbct) R 28674 28676 28651 0 -1 4202496 361757 0 0 0 40021 198 0 0 25 0 1 0 90313279 1404325888 325064 1992294400 134512640 136421960 4288500560 18446744073709551615 135026224 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/28676/statm: 342853 325064 214 467 0 342384 0
Current children cumulated CPU time (s) 402.19
Current children cumulated vsize (KiB) 1371412

[startup+462.301 s]
/proc/loadavg: 0.99 0.97 0.97 2/107 28689
/proc/meminfo: memFree=493004/2059040 swapFree=4140380/4192956
[pid=28676] ppid=28674 vsize=1372732 CPUtime=462.18
/proc/28676/stat : 28676 (pbct) R 28674 28676 28651 0 -1 4202496 362070 0 0 0 46013 205 0 0 25 0 1 0 90313279 1405677568 325377 1992294400 134512640 136421960 4288500560 18446744073709551615 135020636 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/28676/statm: 343183 325377 214 467 0 342714 0
Current children cumulated CPU time (s) 462.18
Current children cumulated vsize (KiB) 1372732

[startup+522.301 s]
/proc/loadavg: 0.99 0.97 0.97 2/107 28693
/proc/meminfo: memFree=491888/2059040 swapFree=4140380/4192956
[pid=28676] ppid=28674 vsize=1373260 CPUtime=522.17
/proc/28676/stat : 28676 (pbct) R 28674 28676 28651 0 -1 4202496 362212 0 0 0 52005 212 0 0 25 0 1 0 90313279 1406218240 325519 1992294400 134512640 136421960 4288500560 18446744073709551615 134620057 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/28676/statm: 343315 325519 214 467 0 342846 0
Current children cumulated CPU time (s) 522.17
Current children cumulated vsize (KiB) 1373260

[startup+582.302 s]
/proc/loadavg: 0.99 0.97 0.97 2/107 28696
/proc/meminfo: memFree=490400/2059040 swapFree=4140380/4192956
[pid=28676] ppid=28674 vsize=1374712 CPUtime=582.15
/proc/28676/stat : 28676 (pbct) R 28674 28676 28651 0 -1 4202496 362578 0 0 0 57996 219 0 0 25 0 1 0 90313279 1407705088 325885 1992294400 134512640 136421960 4288500560 18446744073709551615 134865243 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/28676/statm: 343678 325885 214 467 0 343209 0
Current children cumulated CPU time (s) 582.15
Current children cumulated vsize (KiB) 1374712

[startup+642.301 s]
/proc/loadavg: 0.99 0.97 0.97 2/107 28698
/proc/meminfo: memFree=487920/2059040 swapFree=4140380/4192956
[pid=28676] ppid=28674 vsize=1377240 CPUtime=642.14
/proc/28676/stat : 28676 (pbct) R 28674 28676 28651 0 -1 4202496 363198 0 0 0 63987 227 0 0 25 0 1 0 90313279 1410293760 326505 1992294400 134512640 136421960 4288500560 18446744073709551615 135028329 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/28676/statm: 344310 326505 214 467 0 343841 0
Current children cumulated CPU time (s) 642.14
Current children cumulated vsize (KiB) 1377240

[startup+702.301 s]

################
# More data... #
################

[startup+882.301 s]
/proc/loadavg: 0.99 0.97 0.97 2/107 28704
/proc/meminfo: memFree=483704/2059040 swapFree=4140380/4192956
[pid=28676] ppid=28674 vsize=1381564 CPUtime=882.08
/proc/28676/stat : 28676 (pbct) R 28674 28676 28651 0 -1 4202496 364441 0 0 0 87952 256 0 0 25 0 1 0 90313279 1414721536 327584 1992294400 134512640 136421960 4288500560 18446744073709551615 135026224 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/28676/statm: 345391 327584 214 467 0 344922 0
Current children cumulated CPU time (s) 882.08
Current children cumulated vsize (KiB) 1381564

[startup+942.302 s]
/proc/loadavg: 0.99 0.97 0.97 2/107 28706
/proc/meminfo: memFree=482340/2059040 swapFree=4140380/4192956
[pid=28676] ppid=28674 vsize=1382884 CPUtime=942.06
/proc/28676/stat : 28676 (pbct) R 28674 28676 28651 0 -1 4202496 364780 0 0 0 93943 263 0 0 25 0 1 0 90313279 1416073216 327923 1992294400 134512640 136421960 4288500560 18446744073709551615 134620057 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/28676/statm: 345721 327923 214 467 0 345252 0
Current children cumulated CPU time (s) 942.06
Current children cumulated vsize (KiB) 1382884

[startup+1002.3 s]
/proc/loadavg: 0.99 0.97 0.97 2/107 28708
/proc/meminfo: memFree=482340/2059040 swapFree=4140380/4192956
[pid=28676] ppid=28674 vsize=1382884 CPUtime=1002.04
/proc/28676/stat : 28676 (pbct) R 28674 28676 28651 0 -1 4202496 364781 0 0 0 99935 269 0 0 25 0 1 0 90313279 1416073216 327924 1992294400 134512640 136421960 4288500560 18446744073709551615 135028864 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/28676/statm: 345721 327924 214 467 0 345252 0
Current children cumulated CPU time (s) 1002.04
Current children cumulated vsize (KiB) 1382884

[startup+1062.3 s]
/proc/loadavg: 0.99 0.97 0.97 2/107 28708
/proc/meminfo: memFree=481720/2059040 swapFree=4140380/4192956
[pid=28676] ppid=28674 vsize=1383808 CPUtime=1062.04
/proc/28676/stat : 28676 (pbct) R 28674 28676 28651 0 -1 4202496 364999 0 0 0 105927 277 0 0 25 0 1 0 90313279 1417019392 328142 1992294400 134512640 136421960 4288500560 18446744073709551615 134620057 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/28676/statm: 345952 328142 214 467 0 345483 0
Current children cumulated CPU time (s) 1062.04
Current children cumulated vsize (KiB) 1383808

[startup+1122.3 s]
/proc/loadavg: 0.99 0.97 0.97 2/107 28710
/proc/meminfo: memFree=480108/2059040 swapFree=4140380/4192956
[pid=28676] ppid=28674 vsize=1385272 CPUtime=1122.01
/proc/28676/stat : 28676 (pbct) R 28674 28676 28651 0 -1 4202496 365502 0 0 0 111917 284 0 0 25 0 1 0 90313279 1418518528 328508 1992294400 134512640 136421960 4288500560 18446744073709551615 134861902 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/28676/statm: 346318 328508 214 467 0 345849 0
Current children cumulated CPU time (s) 1122.01
Current children cumulated vsize (KiB) 1385272

[startup+1182.3 s]
/proc/loadavg: 0.99 0.97 0.97 2/107 28712
/proc/meminfo: memFree=478992/2059040 swapFree=4140380/4192956
[pid=28676] ppid=28674 vsize=1386328 CPUtime=1182.01
/proc/28676/stat : 28676 (pbct) R 28674 28676 28651 0 -1 4202496 365794 0 0 0 117911 290 0 0 25 0 1 0 90313279 1419599872 328800 1992294400 134512640 136421960 4288500560 18446744073709551615 134861958 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/28676/statm: 346582 328800 214 467 0 346113 0
Current children cumulated CPU time (s) 1182.01
Current children cumulated vsize (KiB) 1386328

[startup+1242.3 s]
/proc/loadavg: 0.99 0.97 0.97 2/107 28714
/proc/meminfo: memFree=477876/2059040 swapFree=4140380/4192956
[pid=28676] ppid=28674 vsize=1387252 CPUtime=1241.99
/proc/28676/stat : 28676 (pbct) R 28674 28676 28651 0 -1 4202496 366012 0 0 0 123901 298 0 0 25 0 1 0 90313279 1420546048 329018 1992294400 134512640 136421960 4288500560 18446744073709551615 135005960 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/28676/statm: 346813 329018 214 467 0 346344 0
Current children cumulated CPU time (s) 1241.99
Current children cumulated vsize (KiB) 1387252

[startup+1302.3 s]
/proc/loadavg: 0.99 0.97 0.97 2/107 28716
/proc/meminfo: memFree=476264/2059040 swapFree=4140380/4192956
[pid=28676] ppid=28674 vsize=1388704 CPUtime=1301.98
/proc/28676/stat : 28676 (pbct) R 28674 28676 28651 0 -1 4202496 366386 0 0 0 129893 305 0 0 25 0 1 0 90313279 1422032896 329392 1992294400 134512640 136421960 4288500560 18446744073709551615 135028857 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/28676/statm: 347176 329392 214 467 0 346707 0
Current children cumulated CPU time (s) 1301.98
Current children cumulated vsize (KiB) 1388704

[startup+1362.3 s]
/proc/loadavg: 0.99 0.97 0.97 2/107 28716
/proc/meminfo: memFree=475520/2059040 swapFree=4140380/4192956
[pid=28676] ppid=28674 vsize=1389496 CPUtime=1361.96
/proc/28676/stat : 28676 (pbct) R 28674 28676 28651 0 -1 4202496 366584 0 0 0 135883 313 0 0 25 0 1 0 90313279 1422843904 329590 1992294400 134512640 136421960 4288500560 18446744073709551615 134864225 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/28676/statm: 347374 329590 214 467 0 346905 0
Current children cumulated CPU time (s) 1361.96
Current children cumulated vsize (KiB) 1389496

[startup+1422.31 s]
/proc/loadavg: 0.99 0.97 0.97 2/107 28718
/proc/meminfo: memFree=474280/2059040 swapFree=4140380/4192956
[pid=28676] ppid=28674 vsize=1390816 CPUtime=1421.95
/proc/28676/stat : 28676 (pbct) R 28674 28676 28651 0 -1 4202496 366887 0 0 0 141874 321 0 0 25 0 1 0 90313279 1424195584 329893 1992294400 134512640 136421960 4288500560 18446744073709551615 134861902 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/28676/statm: 347704 329893 214 467 0 347235 0
Current children cumulated CPU time (s) 1421.95
Current children cumulated vsize (KiB) 1390816

[startup+1482.3 s]
/proc/loadavg: 0.99 0.97 0.97 2/107 28720
/proc/meminfo: memFree=472544/2059040 swapFree=4140380/4192956
[pid=28676] ppid=28674 vsize=1392532 CPUtime=1481.93
/proc/28676/stat : 28676 (pbct) R 28674 28676 28651 0 -1 4202496 367333 0 0 0 147865 328 0 0 25 0 1 0 90313279 1425952768 330339 1992294400 134512640 136421960 4288500560 18446744073709551615 135874657 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/28676/statm: 348133 330339 214 467 0 347664 0
Current children cumulated CPU time (s) 1481.93
Current children cumulated vsize (KiB) 1392532

[startup+1542.3 s]
/proc/loadavg: 0.99 0.97 0.97 2/107 28722
/proc/meminfo: memFree=471056/2059040 swapFree=4140380/4192956
[pid=28676] ppid=28674 vsize=1394116 CPUtime=1541.92
/proc/28676/stat : 28676 (pbct) R 28674 28676 28651 0 -1 4202496 367726 0 0 0 153858 334 0 0 25 0 1 0 90313279 1427574784 330732 1992294400 134512640 136421960 4288500560 18446744073709551615 135020636 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/28676/statm: 348529 330732 214 467 0 348060 0
Current children cumulated CPU time (s) 1541.92
Current children cumulated vsize (KiB) 1394116

[startup+1602.3 s]
/proc/loadavg: 0.99 0.97 0.97 2/107 28724
/proc/meminfo: memFree=469692/2059040 swapFree=4140380/4192956
[pid=28676] ppid=28674 vsize=1395496 CPUtime=1601.9
/proc/28676/stat : 28676 (pbct) R 28674 28676 28651 0 -1 4202496 368047 0 0 0 159849 341 0 0 25 0 1 0 90313279 1428987904 331053 1992294400 134512640 136421960 4288500560 18446744073709551615 135021785 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/28676/statm: 348874 331053 214 467 0 348405 0
Current children cumulated CPU time (s) 1601.9
Current children cumulated vsize (KiB) 1395496

[startup+1662.3 s]
/proc/loadavg: 0.99 0.97 0.97 2/107 28724
/proc/meminfo: memFree=469568/2059040 swapFree=4140380/4192956
[pid=28676] ppid=28674 vsize=1395892 CPUtime=1661.89
/proc/28676/stat : 28676 (pbct) R 28674 28676 28651 0 -1 4202496 368152 0 0 0 165840 349 0 0 25 0 1 0 90313279 1429393408 331158 1992294400 134512640 136421960 4288500560 18446744073709551615 135006000 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/28676/statm: 348973 331158 214 467 0 348504 0
Current children cumulated CPU time (s) 1661.89
Current children cumulated vsize (KiB) 1395892

[startup+1722.3 s]
/proc/loadavg: 0.99 0.97 0.97 2/107 28726
/proc/meminfo: memFree=465972/2059040 swapFree=4140380/4192956
[pid=28676] ppid=28674 vsize=1398932 CPUtime=1721.87
/proc/28676/stat : 28676 (pbct) R 28674 28676 28651 0 -1 4202496 368935 0 0 0 171830 357 0 0 25 0 1 0 90313279 1432506368 331941 1992294400 134512640 136421960 4288500560 18446744073709551615 135021782 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/28676/statm: 349733 331941 214 467 0 349264 0
Current children cumulated CPU time (s) 1721.87
Current children cumulated vsize (KiB) 1398932

[startup+1782.3 s]
/proc/loadavg: 1.04 0.99 0.98 2/107 28728
/proc/meminfo: memFree=464732/2059040 swapFree=4140380/4192956
[pid=28676] ppid=28674 vsize=1400120 CPUtime=1781.86
/proc/28676/stat : 28676 (pbct) R 28674 28676 28651 0 -1 4202496 369215 0 0 0 177822 364 0 0 25 0 1 0 90313279 1433722880 332221 1992294400 134512640 136421960 4288500560 18446744073709551615 135032291 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/28676/statm: 350030 332221 214 467 0 349561 0
Current children cumulated CPU time (s) 1781.86
Current children cumulated vsize (KiB) 1400120



Maximum CPU time exceeded: sending SIGTERM then SIGKILL

[startup+1800.5 s]
/proc/loadavg: 1.10 1.00 0.98 2/107 28728
/proc/meminfo: memFree=464484/2059040 swapFree=4140380/4192956
[pid=28676] ppid=28674 vsize=1400252 CPUtime=1800.05
/proc/28676/stat : 28676 (pbct) R 28674 28676 28651 0 -1 4202496 369255 0 0 0 179640 365 0 0 25 0 1 0 90313279 1433858048 332261 1992294400 134512640 136421960 4288500560 18446744073709551615 135686762 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/28676/statm: 350063 332261 214 467 0 349594 0
Current children cumulated CPU time (s) 1800.05
Current children cumulated vsize (KiB) 1400252

Sending SIGTERM to process tree (bottom up)
Sleeping 2 seconds

Solver just ended. Dumping a history of the last processes samples

[startup+1800.61 s]
/proc/loadavg: 1.10 1.00 0.98 2/108 28729
/proc/meminfo: memFree=1458508/2059040 swapFree=4140380/4192956
[pid=28676] ppid=28674 vsize=0 CPUtime=1800.16
/proc/28676/stat : 28676 (pbct) R 28674 28676 28651 0 -1 4194308 369257 0 0 0 179640 376 0 0 25 0 1 0 90313279 0 0 1992294400 0 0 0 0 0 0 16384 4096 16387 18446744073709551615 0 0 17 1 0 0 0
/proc/28676/statm: 0 0 0 0 0 0 0
Current children cumulated CPU time (s) 1800.16
Current children cumulated vsize (KiB) 0

Child status: 0
Real time (s): 1800.64
CPU time (s): 1800.2
CPU user time (s): 1796.41
CPU system time (s): 3.79642
CPU usage (%): 99.9755
Max. virtual memory (cumulated for all children) (KiB): 1400252

getrusage(RUSAGE_CHILDREN,...) data:
user time used= 1796.41
system time used= 3.79642
maximum resident set size= 0
integral shared memory size= 0
integral unshared data size= 0
integral unshared stack size= 0
page reclaims= 369257
page faults= 0
swaps= 0
block input operations= 0
block output operations= 0
messages sent= 0
messages received= 0
signals received= 0
voluntary context switches= 1
involuntary context switches= 4394

runsolver used 2.85457 second user time and 8.62669 second system time

The end

Launcher Data 

Begin job on node043 at 2010-06-25 20:23:29
IDJOB=2682409
IDBENCH=2627
IDSOLVER=1192
FILE ID=node043/2682409-1277490209
PBS_JOBID= 11190552
Free space on /tmp= 62288 MiB

SOLVER NAME= PB/CT 0.1 fixed
BENCH NAME= PB06/final/normalized-PB06/OPT-SMALLINT/submitted-PB06/manquiho/golomb-rulers/normalized-OGR_16.opb
COMMAND LINE= HOME/pbct --model BENCHNAME
RUNSOLVER COMMAND LINE= BIN/runsolver --timestamp -w /tmp/evaluation-result-2682409-1277490209/watcher-2682409-1277490209 -o /tmp/evaluation-result-2682409-1277490209/solver-2682409-1277490209 -C 1800 -W 2000 -M 1800  HOME/pbct --model HOME/instance-2682409-1277490209.opb

TIME LIMIT= 1800 seconds
MEMORY LIMIT= 1800 MiB
MAX NB THREAD= 0

MD5SUM BENCH= 69b04711942c7a7cbb28264339dbffe2
RANDOM SEED=533805837

node043.alineos.net Linux 2.6.18-164.el5 #1 SMP Thu Sep 3 03:28:30 EDT 2009

/proc/cpuinfo:
processor	: 0
vendor_id	: GenuineIntel
cpu family	: 15
model		: 4
model name	:                   Intel(R) Xeon(TM) CPU 3.00GHz
stepping	: 3
cpu MHz		: 3000.241
cache size	: 2048 KB
physical id	: 0
siblings	: 1
core id		: 0
cpu cores	: 1
apicid		: 0
fpu		: yes
fpu_exception	: yes
cpuid level	: 5
wp		: yes
flags		: fpu vme de pse tsc msr pae mce cx8 apic sep mtrr pge mca cmov pat pse36 clflush dts acpi mmx fxsr sse sse2 ss ht tm syscall nx lm constant_tsc pni monitor ds_cpl cid cx16 xtpr
bogomips	: 6000.48
clflush size	: 64
cache_alignment	: 128
address sizes	: 36 bits physical, 48 bits virtual
power management:

processor	: 1
vendor_id	: GenuineIntel
cpu family	: 15
model		: 4
model name	:                   Intel(R) Xeon(TM) CPU 3.00GHz
stepping	: 3
cpu MHz		: 3000.241
cache size	: 2048 KB
physical id	: 3
siblings	: 1
core id		: 0
cpu cores	: 1
apicid		: 6
fpu		: yes
fpu_exception	: yes
cpuid level	: 5
wp		: yes
flags		: fpu vme de pse tsc msr pae mce cx8 apic sep mtrr pge mca cmov pat pse36 clflush dts acpi mmx fxsr sse sse2 ss ht tm syscall nx lm constant_tsc pni monitor ds_cpl cid cx16 xtpr
bogomips	: 5599.37
clflush size	: 64
cache_alignment	: 128
address sizes	: 36 bits physical, 48 bits virtual
power management:


/proc/meminfo:
MemTotal:      2059040 kB
MemFree:       1797508 kB
Buffers:         35436 kB
Cached:         127304 kB
SwapCached:       5436 kB
Active:          72564 kB
Inactive:       103108 kB
HighTotal:           0 kB
HighFree:            0 kB
LowTotal:      2059040 kB
LowFree:       1797508 kB
SwapTotal:     4192956 kB
SwapFree:      4140380 kB
Dirty:            5000 kB
Writeback:           0 kB
AnonPages:       11536 kB
Mapped:          11912 kB
Slab:            63808 kB
PageTables:       4176 kB
NFS_Unstable:        0 kB
Bounce:              0 kB
CommitLimit:   5222476 kB
Committed_AS:   182844 kB
VmallocTotal: 34359738367 kB
VmallocUsed:    264948 kB
VmallocChunk: 34359471699 kB
HugePages_Total:     0
HugePages_Free:      0
HugePages_Rsvd:      0
Hugepagesize:     2048 kB

Free space on /tmp at the end= 62284 MiB
End job on node043 at 2010-06-25 20:53:31